643 



RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



Date. ^^^ f 

 Time of day. Q , &V , <>f tide| *f+J4^ 

 Locality , 



Exyt virion. Aw*^*^ ^k&jt 



Depth, / / r^fu^ 



Nature of bottom. 



Dredging instrument used, . ^?~S'\y6+J^ 

 Direction of drift. ^ I ^^f^ance, ^/ f ^ 

 Temperature of air, ^-j- f therm. 1 



" tdSsinfacf water, 



at deXh pf fathoms, 



i' afcfl»ottom 

 Densin at surface. f t 0 ^ i temp., «f^<^___ 



at bottom. 

 Number "f" >alinometer. 



7"^ 



Barometer reading, v X 

 State of skr. ' «' l 'C-<— <_^- 



Direction ojf wind,' ' ; force, 



Kain. 



Direction of surface 



ice current 



■ of hoTlom' ' !! : fofce,^' 



Name of vessel, t / r > * 



•Service to which attached, " ~**~--»*^<~»*i 



Name and rank of commanding officer, j 



Name and position <>£ ot/sei \ <-r. 



